package com.itheima.service.impl;

import com.itheima.service.IAccountService;

/**
 * 账户的业务层实现类
 */
public class AccountServiceImpl  implements IAccountService {
    public void saveAccount() {
        System.out.println("saveAccount");
//        int i = 1/0;
    }

    public void updateAccount(Integer i) {
        System.out.println("updateAccount"+ i );
    }

    public int deleteAccount() {
        System.out.println("deleteAccount");
        return 0;
    }
}
